479 Applications Developer jobs in Saint Louis,MO

Bachelor's degree in computer science, Software Engineering, or related field with 4–8 years of experience; or Master's with 2–6 years
US Citizenship
Active TS/SCI with ability to successfully pass a Polygraph
Strong SQL skills, including the ability to write advanced queries (joins, aggregations, subqueries, window functions)
Experience working with enterprise relational databases (PostgreSQL, MySQL, Oracle, etc.)
Background supporting analytics, dashboards, or reporting pipelines
Comfortable working in Linux‑based environments
Proven ability to work independently on data‑centric tasks and ensure data quality

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Information Technology Professional (IT Support)

U.S. Navy

Centreville, IL 62205

New, Posted 20 hours ago

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Quality Assurance Training Specialist II

Merck Group

Saint Louis, MO 63103

$70,600-$111,000/yr

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in any discipline
5+ years' experience working in a quality role within a cGMP regulated pharmaceutical environment
2+ years' experience in a training role or function
This role does not offer sponsorship for work authorization. External applicants must be eligible to work in the US.
This position requires knowledge and understanding of cGMP guidelines as they pertain to training requirements within the API pharmaceutical manufacturing industry, including quality regulations, training development and delivery, and change management.
Travel-up to 5%

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Mid-Level SQL Engineer

Leidos

East Saint Louis, IL 62201

~ 23 min OnsitePaid Time OffRetirement Benefit

Bachelor's degree in computer science, Software Engineering, or related field with 4–8 years of experience; or Master's with 2–6 years
US Citizenship
Active TS/SCI with ability to successfully pass a Polygraph
Strong SQL skills, including the ability to write advanced queries (joins, aggregations, subqueries, window functions)
Experience working with enterprise relational databases (PostgreSQL, MySQL, Oracle, etc.)
Background supporting analytics, dashboards, or reporting pipelines
Comfortable working in Linux‑based environments
Proven ability to work independently on data‑centric tasks and ensure data quality

SmartExplore AI is experimental.

New, Posted 20 hours ago

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API Engineer

BOOZ, ALLEN & HAMILTON

Scott Air Force Base, IL 62225

~ 36 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Experience in back-end or platform engineering, including distributed systems and API design
Sof tware development using Java or Python
Experience designing, deploying, and operating real-time, low-latency API platforms at scale such as Apigee, Gravitee, Kong, AWS API Gateway, or Mule Sof t
Experience with DevOps practices and technologies, including Docker, Helm, Kubernetes, and GitOps workflows
Experience with caching, load balancing, API security, and protocols, including HTTP, gRPC, or WebSockets
Experience with AWS, Azure, or GCP
Experience with Git and collaboration tools, including Jenkins, Jira, Confluence, Nexus, or Bitbucket
Experience gathering requirements and e nga ging with clients
Secret clearance
HS diploma or GED
Ability to obtain a Security+ Certification within 30 days of hire date
Secret clearance is required.

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Flexible Driving Gig - $10,000 Guarantee + Bonus

Veyo

Saint Louis, MO 63119

$1,000 bonus

Flexible Schedule

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WMS Analyst

Lowe's

Edwardsville, IL 62025

$61,600-$102,900/yr

~ 39 min OnsiteChat NowEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's Degree
3-5 years' experience handling store/field support questions and solving business problems.
3-5 years' Supply Chain or Store Operations experience and project management and inventory process management experience.

SmartExplore AI is experimental.